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Optically similar reference samples

  • US 7,202,091 B2
  • Filed: 10/28/2002
  • Issued: 04/10/2007
  • Est. Priority Date: 04/11/2001
  • Status: Expired due to Fees
First Claim
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1. A method of characterizing the performance of an infrared spectroscopic system, comprising:

  • a. providing a reference sample comprising a gelling agent;

    a scattering agent that scatters infrared energy; and

    water;

    b. using the infrared spectroscopic system to measure the response of the reference sample to incident radiation;

    c. characterizing the performance of the infrared spectroscopic system from a comparison of the measured response with a response expected from the known properties of the reference sample.

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